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AP® Chemistry

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Moderate

Overall Forward Reaction

APCHEM-IXYV8M

Created for Albert.io. Copyright 2016. All rights reserved.

Analyze the energy diagram for a reaction.

Which of the following describes the overall forward reaction?

A

The reaction is both endothermic and exothermic overall.

B

The reaction is exothermic overall.

C

The reaction is endothermic overall.

D

The reaction is neither endothermic or exothermic since the intermediate step cancels it out.